Perhaps you should try some spelling variations:
"modified invasive convolution algorithms" » "modified invasive evolution algorithm", "modified invasive solution algorithm", "modified invasive ventilation algorithms", "modified passive convolution algorithms"
"modified adaptive estimation algorithm" » "modified adaptive ventilation algorithm", "modified quantile estimation algorithm", "modified adaptive quantization algorithm", "modified passive estimation algorithm"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified adaptive estimation algorithm\") OR (\"modified invasive convolution algorithms\"))~".
• Removing quotes may allow a broader search: (( modified adaptive estimation algorithm ) OR ( modified invasive convolution algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified adaptive estimation algorithm") OR ("modified invasive convolution algorithms"))*.